Player Page

Kwelani, A (Amvuyele)
Dob: 2012/03/01 (U14)
Gender: Male
Chess SA id: 1120149000
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/08/17 (80 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1347.3
Current Weighted rating1278.4
Current Weighted performance1316.8
Current official/published rating (highest between Raw, WR and WP)1347.3
Current highest rating achieved1347.3
Current floor (min rating allowed)847.3
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±134.4
Current Raw change used (final)0.0
Projected new Raw rating1347.3
Projected new Weighed rating1177.9
Projected new Weighted performance1316.8
Projected new final Raw rating (if new WP > new Raw)1347.3
Projected new highest rating1347.3
Projected new floor847.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1347.3
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1344.6
Current Weighted rating1294.4
Current Weighted performance1316.8
Current official/published rating (highest between Raw, WR and WP)1344.6
Current highest rating achieved1344.6
Current floor (min rating allowed)844.6
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±134.9
Current Raw change used (final)0.0
Projected new Raw rating1344.6
Projected new Weighed rating1192.7
Projected new Weighted performance1316.8
Projected new final Raw rating (if new WP > new Raw)1344.6
Projected new highest rating1344.6
Projected new floor844.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1344.6
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1162.4
Current Weighted rating1181.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.9
Current highest rating achieved1202.0
Current floor (min rating allowed)702.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±174.9
Current Raw change used (final)0.0
Projected new Raw rating1162.4
Projected new Weighed rating1086.8
Projected new Weighted performance821.8
Projected new final Raw rating (if new WP > new Raw)1162.4
Projected new highest rating1202.0
Projected new floor702.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.4
Projected effective change (new Official - current Official)-19.5
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 5th BC Trails 2024 (U14A) 2024/08/17 2024/08/17 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1263.6 1287.2 Analysis
8 Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys) 2024/08/10 2024/08/10 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1263.6 1287.2 Analysis
7 4th BC Trials 2024 (U14A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1252.2 1281.8 Analysis
6 3rd BC Trials 2024 (U14A) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1194.8 1230.3 Analysis
5 BC Chess HS Trials 3 2024 (B) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 7 7 5.0 1194.8 1230.3 Analysis
4 Bhongweni Chess Club Open 2024 (U14) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 2.0 1299.1 1202.0 Analysis
3 UFH Open 2024 (C) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 5 2.0 1299.1 1323.9 Analysis
2 2nd Buffalo City Chess Trials 2024 (High School B) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1299.1 1323.9 Analysis
1 Buffalo City Vikings Chess Trials 2024 (U14A) 2024/02/03 2024/02/03 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1276.4 1300.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 5th BC Trails 2024 (U14A) 2024/08/17 2024/08/17 Buffalo City (EBC) Standard 60 0.83 5 5 4.0 1263.6 1287.2 Analysis
17 Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys) 2024/08/10 2024/08/10 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1263.6 1287.2 Analysis
16 4th BC Trials 2024 (U14A) 2024/06/08 2024/06/08 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1252.2 1281.8 Analysis
15 3rd BC Trials 2024 (U14A) 2024/05/11 2024/05/11 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1194.8 1230.3 Analysis
14 BC Chess HS Trials 3 2024 (B) 2024/05/04 2024/05/04 Buffalo City (EBC) Standard 60 0.83 7 7 5.0 1194.8 1230.3 Analysis
13 Bhongweni Chess Club Open 2024 (U14) 2024/04/27 2024/04/27 Buffalo City (EBC) Rapid 30 0.60 6 6 2.0 1299.1 1202.0 Analysis
12 UFH Open 2024 (C) 2024/04/13 2024/04/13 Amathole (EAL) Standard 60 0.83 5 5 2.0 1299.1 1323.9 Analysis
11 2nd Buffalo City Chess Trials 2024 (High School B) 2024/04/06 2024/04/06 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1299.1 1323.9 Analysis
10 Buffalo City Vikings Chess Trials 2024 (U14A) 2024/02/03 2024/02/03 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1276.4 1300.5 Analysis
9 BC Vikings Closed 2023 (U12) 2023/10/03 2023/10/04 Buffalo City (EBC) Standard 65 0.85 6 5 2.0 1274.3 1300.8 Analysis
8 BC 5th Trials 2023 (U12A) 2023/09/02 2023/09/02 Buffalo City (EBC) Standard 60 0.83 5 4 3.0 1250.2 1251.6 Analysis
7 3rd BC Trials 2023 (U12A) 2023/08/12 2023/08/12 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1229.0 1226.0 Analysis
6 Berlin High School Sports Festival 2023 2023/07/29 2023/07/29 Buffalo City (EBC) Rapid 35 0.66 6 5 3.0 1213.1 1178.0 Analysis
5 2nd BC Trials 2023 (U12A) 2023/06/03 2023/06/03 Buffalo City (EBC) Rapid 30 0.60 7 7 3.0 1218.3 1200.0 Analysis
4 BC Chess Trials 1 of 5 2023 (U12A) 2023/04/22 2023/04/22 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1190.7 1191.6 Analysis
3 3rd Vikings Champs 2023 (U10B+U12B) 2023/03/25 2023/03/25 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1180.4 1176.8 Analysis
2 2nd Little Vikings 2023 (U12B) 2023/02/23 2023/02/23 Buffalo City (EBC) Standard 60 0.83 5 4 1.5 1200.0 1200.0 Analysis
1 Little Vikings 2023 (U10B+U12B) 2023/02/11 2023/02/11 Buffalo City (EBC) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 48 25 2 21 26.0 54.2 35.4 1233.6 1269.0
White 24 15 1 8 15.5 64.6 124.0 1211.9 1335.9
Black 24 10 1 13 10.5 43.8 -53.1 1255.3 1202.2
Standard All 42 23 2 17 24.0 57.1 60.7 1237.7 1298.4
White 21 13 1 7 13.5 64.3 121.4 1212.1 1333.6
Black 21 10 1 10 10.5 50.0 0.0 1263.2 1263.2
Rapid All 6 2 0 4 2.0 33.3 -141.7 1205.2 1063.5
White 3 2 0 1 2.0 66.7 141.7 1210.3 1352.0
Black 3 0 0 3 0.0 0.0 -425.0 1200.1 775.1
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 93 47 7 39 50.5 54.3 36.6 1230.0 1266.5
White 46 31 4 11 33.0 71.7 184.8 1201.0 1385.8
Black 47 16 3 28 17.5 37.2 -108.5 1258.3 1149.8
Standard All 75 39 7 29 42.5 56.7 56.7 1230.3 1286.9
White 38 26 4 8 28.0 73.7 201.3 1201.6 1402.9
Black 37 13 3 21 14.5 39.2 -91.9 1259.7 1167.8
Rapid All 18 8 0 10 8.0 44.4 -47.2 1228.8 1181.6
White 8 5 0 3 5.0 62.5 106.3 1198.4 1304.6
Black 10 3 0 7 3.0 30.0 -170.0 1253.2 1083.2
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120150766 Bopi, L (Lumnko) 6 1.0 1 0 5 16.7 1251.5 -283.3 968.1 View list
2 1120153653 Makeleni, S (Sandiso) 3 3.0 3 0 0 100.0 1244.9 425.0 1669.9 View list
3 1120131144 Ndwandwa, L (Luhlumile) 3 0.0 0 0 3 0.0 1227.8 -425.0 802.8 View list
4 1120153217 Balfour, O (Omeleza) 2 2.0 2 0 0 100.0 1274.7 425.0 1699.7 View list
5 1120150772 Mafukidze, A (Arnold) 2 1.5 1 1 0 75.0 1204.7 212.5 1417.2 View list
6 1130136891 Scheeld, L (Liam) 2 1.5 1 1 0 75.0 1204.7 212.5 1417.2 View list
7 2130097267 Dyabooi, A (Azingce) 2 1.0 1 0 1 50.0 1223.7 0.0 1223.7 View list
8 1130137759 Du Preez, D (Dante) 2 1.0 1 0 1 50.0 1237.2 0.0 1237.2 View list
9 1120148996 Hlela, Z (Zimi) 2 1.0 1 0 1 50.0 1281.3 0.0 1281.3 View list
10 1130136882 Jagers, N (Noah) 2 1.0 1 0 1 50.0 1246.3 0.0 1246.3 View list
11 2120141794 Kleynhans, R (Rachelle) 2 1.0 1 0 1 50.0 1256.9 0.0 1256.9 View list
12 1120149007 Planga, K (Kungawo) 2 1.0 1 0 1 50.0 1204.5 0.0 1204.5 View list
13 1120150771 Harman, R (Ryan) 2 0.5 0 1 1 25.0 1234.5 -212.5 1022.0 View list
14 1120131139 Mabhera, J (Jedidiah) 2 0.0 0 0 2 0.0 1275.3 -425.0 850.3 View list
15 1110306188 Els, G (Gabriel) 1 1.0 1 0 0 100.0 1252.2 425.0 1677.2 View list
16 1120153664 Dyani, I (Isivile) 1 1.0 1 0 0 100.0 1218.3 425.0 1643.3 View list
17 1130136873 Basson, Z (Zachary) 1 1.0 1 0 0 100.0 1250.2 425.0 1675.2 View list
18 2110153669 Adabla, H (Helen Salasi) 1 1.0 1 0 0 100.0 1194.8 425.0 1619.8 View list
19 1100300937 Ackeer, J (Jonathan) 1 1.0 1 0 0 100.0 1194.8 425.0 1619.8 View list
20 1080301793 Boateng, A (Anash) 1 1.0 1 0 0 100.0 1299.1 425.0 1724.1 View list